The Rietveld method
Albinati, A. and
Willis, B. T. M.,
International Tables for Crystallography
(2006).
Vol. C,
ch. 8.6,
pp. 710-712
[ doi:10.1107/97809553602060000614 ]
source gives an asymmetrical line shape arising from the fast rise and slow decay of the neutron pulse: this shape can be approximated by a pair of exponential functions convoluted with a Gaussian (
Albinati & Willis, 1982 ; Von Dreele, Jorgensen ...
Indexing
Albinati, A. and
Willis, B. T. M.,
International Tables for Crystallography
(2006).
Vol. C,
Section 8.6.2.1,
pp. 711-711
[ doi:10.1107/97809553602060000614 ]
[
more
results from section 8.6.2 in volume C]
Basic theory
Albinati, A. and
Willis, B. T. M.,
International Tables for Crystallography
(2006).
Vol. C,
Section 8.6.1,
pp. 710-711
[ doi:10.1107/97809553602060000614 ]